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Auto extinguishing candle / candle

Auto extinguishing candle
Auto extinguishing candle

Although the place with candles fewer and fewer
When candles are used for lighting in blackouts
People sometimes forget to extinguish the candle
Let the bottom of the core is less than the candle, so that in the end will be automatically extinguished the burning will not ignite at the bottom.
Sometimes candles residual,by combination,make full use of candles.

University

Tianjin University Renai College

Tianjin University Renai College
Tianjin, China

Design

Tianjin University Renai College

Tianjin University Renai College
Tianjin, China

Kong Qinyong